TNPSC Chemistry Online Mock Test Questions
| 5. |
Which one of the following salts will show acidic character when dissolved in water? |
| |
- A. Ammonium chloride
- B. Sodium chloride
- C. Potassium chloride
- D. Lithium chloride
|
| 6. |
Which one of the following is a mixed fertilizer? |
| |
- A. Urea
- B. CAM
- C. NPK
- D. Ammonium sulphate
|
| 7. |
Which one of the following gases is readily soluble in water at room temperature? |
| |
- A. Chlorine
- B. Carbon dioxide
- C. Nitrogen
- D. Ammonia
|
| 8. |
Which one of the following is a transition element? |
| |
- A. Sodium
- B. Helium
- C. Fluorine
- D. Copper
|